1394295

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2611200

約数和(自身を除く): 1216905

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 343, 735, 813, 1029, 1355, 1715, 1897, 4065, 5145, 5691, 9485, 13279, 28455, 39837, 66395, 92953, 199185, 278859, 464765, 1394295]

約数ペア:

[(1, 1394295), (3, 464765), (5, 278859), (7, 199185), (15, 92953), (21, 66395), (35, 39837), (49, 28455), (105, 13279), (147, 9485), (245, 5691), (271, 5145), (343, 4065), (735, 1897), (813, 1715), (1029, 1355)]